83 lines
2.6 KiB
C++
83 lines
2.6 KiB
C++
//========= Copyright Valve Corporation, All rights reserved. ============//
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//
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//=======================================================================================//
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#ifndef SPEW_H
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#define SPEW_H
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#ifdef _WIN32
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#pragma once
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#endif
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//----------------------------------------------------------------------------------------
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class ISpewer
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{
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public:
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virtual ~ISpewer() {}
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virtual void PrintBlockStart() const = 0;
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virtual void PrintBlockEnd() const = 0;
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virtual void PrintEmptyLine() const = 0;
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virtual void PrintEventStartMsg( const char *pMsg ) const = 0;
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virtual void PrintEventResult( bool bSuccess ) const = 0;
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virtual void PrintEventError( const char *pError ) const = 0;
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virtual void PrintTestHeader( const char *pHeader ) const = 0;
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virtual void PrintMsg( const char *pMsg ) const = 0;
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virtual void PrintValue( const char *pWhat, const char *pValue ) const = 0;
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};
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//----------------------------------------------------------------------------------------
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extern ISpewer *g_pDefaultSpewer;
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extern ISpewer *g_pBlockSpewer;
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extern ISpewer *g_pSimpleSpewer;
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extern ISpewer *g_pNullSpewer;
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//----------------------------------------------------------------------------------------
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class CSpewScope
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{
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public:
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CSpewScope( ISpewer *pSpewer )
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{
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m_pOldSpewer = g_pDefaultSpewer;
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g_pDefaultSpewer = pSpewer;
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}
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~CSpewScope()
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{
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g_pDefaultSpewer = m_pOldSpewer;
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}
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private:
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ISpewer *m_pOldSpewer;
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};
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//----------------------------------------------------------------------------------------
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class CBaseSpewer : public ISpewer
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{
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public:
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CBaseSpewer( ISpewer *pSpewer = g_pDefaultSpewer );
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//
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// ISpewer implementation for shorthand.
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//
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virtual void PrintBlockStart() const { m_pSpewer->PrintBlockStart(); }
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virtual void PrintBlockEnd() const { m_pSpewer->PrintBlockEnd(); }
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virtual void PrintEmptyLine() const { m_pSpewer->PrintEmptyLine(); }
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virtual void PrintEventStartMsg( const char *pMsg ) const { m_pSpewer->PrintEventStartMsg( pMsg ); }
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virtual void PrintEventResult( bool bSuccess ) const { m_pSpewer->PrintEventResult( bSuccess ); }
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virtual void PrintEventError( const char *pError ) const { m_pSpewer->PrintEventError( pError ); }
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virtual void PrintTestHeader( const char *pHeader ) const { m_pSpewer->PrintTestHeader( pHeader ); }
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virtual void PrintMsg( const char *pMsg ) const { m_pSpewer->PrintMsg( pMsg ); }
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virtual void PrintValue( const char *pWhat, const char *pValue ) const { m_pSpewer->PrintValue( pWhat, pValue ); }
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private:
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ISpewer *m_pSpewer;
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};
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//----------------------------------------------------------------------------------------
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#endif // SPEW_H
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